Co2 Welding Wire (Aws Er70s-6)

These CO2 Welding Wire (AWS ER70S-6) is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties.

Application:
Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.

Conform with:
GB/T ER50-6 DIN SG2 JIS YGW12
AWS ER70S-6 BS A18 EN G3Si1

chemical composition of welding wire(%) C Mn Si P S Cr Ni Cu
0.06~0.15 1.40~1.85 0.80~1.15 a 0.025 a 0.035 - - a 0.50
Mechanical Properties or Deposited Metal Yield strengthI 0.2(Mpa) Tensile strengthI b(Mpa) ElongationI'5(%) AKV impact(J)
a Y420 a Y500 a Y22 a Y27(-29)

Wire Size(mm) I 0.8 I 1.0 I 1.2 I 1.6 Welding position
Welding current(A) 40~140 50~220 80~350 120~550
Please be noted Wire shall be stocked in dry.open the packs just when welding to avoid the wire rust.